| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be left alone | 138 |
|
| 2 | be left open | 14 |
|
| 3 | be left blank | 9 |
|
| 4 | be left unattended | 8 |
|
| 5 | be left undisturbed | 8 |
|
| 6 | be left high | 6 |
|
| 7 | be left free | 5 |
|
